Research workbench
Structure of the FE4S4 quinolinate synthase nada from thermotoga maritima
Analyse Structure of the FE4S4 quinolinate synthase nada from thermotoga maritima in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4P3X
- Type
- protein
- Length
- 305 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Quinolinate synthase a
- EC
- 2.5.1.72
- UniProt
- Q9X1X7
- Ligands
- SF4, ZN
- Pockets
- 2 · best druggability 0.72
Structure
x-ray diffraction · 1 distinct chain · 48% helix, 16% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Quinolinate synthase a (EC 2.5.1.72) | protein | 305 | 48% helix, 16% strand | Q9X1X7 |
Ligands and binding sites
- SF4 · Iron/sulfur cluster · ligand · chains A
- ZN · Zinc ion · metal · chains A
- MPD · (4S)-2-methyl-2,4-pentanediol · additive · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 217 | 0.72 | 0.88 | 42 | SF4 |
| 2 | 53 | 0.38 | 0.80 | 17 | MPD |
Compared structures
- 4P3X · Structure of the Fe4S4 quinolinate synthase NadA from Thermotoga maritima · the same entry in another collection · chain A against A, TM-score 1.00
- Q9X1X7 · AlphaFold monomer V2.0 prediction for quinolinate synthase a (Q9X1X7) · a predicted model of the same protein · chain A against A, TM-score 0.97
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt Q9X1X7
- Elsewhere: RCSB PDB 4P3X · PDBe 4P3X · UniProt Q9X1X7
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